The three sisters decided to hold a family party to ______ their parents gold wedding.
| A．welcome | B．congratulate | C．memorize | D．celebrate |
11. The visitors said that they had never dreamed ______ such a beautiful scenery.
| A．there to be | B．of there to be | C．of there being | D．of being |
9. Great changes ______ in our school in the past 5 years.
| A．took place | B．were taken place |
| C．have taken place | D．have been taken place |
8. There’s no light on; they _____ be at home.
| A．can’t | B．mustn’t | C．needn’t | D．shouldn’t |
7. She was excited _____ she couldn’t fall asleep last night.
| A．in order that | B．because | C．so that | D．so as to |
2. We must know the _____ of other countries, so that they will not think us ill-mannered.
| A．customs | B．habits | C．manners | D．hobbies |